Fix several problems with the use of hash codes for compound or goofy callsigns.

lib/77bit/pack28.f90

@@ -103,7 +103,6 @@ subroutine pack28(c13,n28)
   enddo
   if(iarea.lt.2 .or. iarea.gt.3 .or. nplet.eq.0 .or.       &
        npdig.ge.iarea-1 .or. nslet.gt.3) then
-!     print*,'a',npdig,nplet,iarea
 ! Treat this as a nonstandard callsign: compute its 22-bit hash
      n22=ihashcall(c13,22)
      call hash22(n22,c13,1)     !Save (key,value) in hash table

lib/77bit/pack77.f90

@@ -19,7 +19,7 @@ subroutine pack77(msg0,i3,n3,c77)
 
 ! Check 0.1 (DXpedition mode)
   call pack77_01(nwords,w,i3,n3,c77)
-  if(i3.ge.0) go to 900
+  if(i3.ge.0 .or. n3.ge.1) go to 900
 ! Check 0.2 (EU VHF contest exchange)
   call pack77_02(nwords,w,i3,n3,c77)
   if(i3.ge.0) go to 900

lib/77bit/pack77_01.f90

@@ -9,20 +9,20 @@ subroutine pack77_01(nwords,w,i3,n3,c77)
   logical ok1,ok2
   common/hashcom/ihash10(20),chash
 
-  if(nwords.ne.5) return                !Must have 5 words
+  if(nwords.ne.5) go to 900                !Must have 5 words
-  if(trim(w(2)).ne.'RR73;') return      !2nd word must be "RR73;"
+  if(trim(w(2)).ne.'RR73;') go to 900      !2nd word must be "RR73;"
-  if(w(4)(1:1).ne.'<') return           !4th word must have <...>
+  if(w(4)(1:1).ne.'<') go to 900           !4th word must have <...>
-  if(index(w(4),'>').lt.1) return
+  if(index(w(4),'>').lt.1) go to 900
   n=-99
   read(w(5),*,err=1) n
-1 if(n.eq.-99) return                   !5th word must be a valid report
+1 if(n.eq.-99) go to 900                   !5th word must be a valid report
   n5=(n+30)/2
   if(n5.lt.0) n5=0
   if(n5.gt.31) n5=31
   call chkcall(w(1),bcall_1,ok1)
-  if(.not.ok1) return                   !1st word must be a valid basecall
+  if(.not.ok1) go to 900                   !1st word must be a valid basecall
   call chkcall(w(3),bcall_2,ok2)
-  if(.not.ok2) return                   !3rd word must be a valid basecall
+  if(.not.ok2) go to 900                   !3rd word must be a valid basecall
 
 ! Type 0.1:  K1ABC RR73; W9XYZ <KH1/KH7Z> -11   28 28 10 5       71   DXpedition Mode
   i3=0
@@ -34,5 +34,5 @@ subroutine pack77_01(nwords,w,i3,n3,c77)
   write(c77,1010) n28a,n28b,n10,n5,n3,i3
 1010 format(2b28.28,b10.10,b5.5,2b3.3)
   
-  return
+900 return
 end subroutine pack77_01

lib/77bit/pack77_4.f90

@@ -30,6 +30,10 @@ subroutine pack77_4(nwords,w,i3,n3,c77)
         iflip=0
         n12=0
         c11=adjustr(call_2(1:11))
+        n10=ihashcall(w(2),10)
+        call hash10(n10,w(2),0)             !Save this hash10 and its callsign
+        n12=ihashcall(w(2),12)
+        call hash12(n12,w(2),0)             !Save this hash12 and its callsign
      else if(w(1)(1:1).eq.'<') then
         iflip=0
         n12=ihashcall(w(1),12)

lib/77bit/split77.f90

@@ -40,7 +40,6 @@ subroutine split77(msg,nwords,nw,w)
      w(2:12)=w(3:13)
      nwords=nwords-1
   endif
-!  print*,'a',nwords,w(1:nwords)
   
   return
 end subroutine split77

lib/77bit/unpack28.f90

@@ -47,9 +47,7 @@ subroutine unpack28(n28_0,c13)
      call hash22(n22,c13,-1)     !Retrieve callsign from hash table
      if(c13(1:1).ne.'<') then
         n=len(trim(c13))
-        print*,'a ',n,c13
         c13='<'//c13(1:n)//'>'//'         '
-        print*,'b ',c13
      endif
      go to 900
   endif

lib/77bit/unpack77.f90

@@ -55,8 +55,13 @@ subroutine unpack77(c77,msg)
      call unpack28(n28a,call_1)
      call unpack28(n28b,call_2)
      call hash10(n10,call_3,-1)
-     msg=trim(call_1)//' RR73; '//trim(call_2)//' '//trim(call_3)//' '//crpt
+     if(call_3(1:1).eq.'<') then
-     
+        msg=trim(call_1)//' RR73; '//trim(call_2)//' '//trim(call_3)//  &
+             ' '//crpt
+     else
+        msg=trim(call_1)//' RR73; '//trim(call_2)//' <'//trim(call_3)//  &
+             '> '//crpt
+     endif
   else if(i3.eq.0 .and. n3.eq.2) then
 ! 0.2  PA3XYZ/P R 590003 IO91NP           28 1 1 3 12 25   70   EU VHF contest
      read(c77,1020) n28a,ip,ir,irpt,iserial,igrid6